28960415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 39951360

約数和(自身を除く): 10990945

約数列:

[1, 5, 11, 29, 55, 67, 145, 271, 319, 335, 737, 1355, 1595, 1943, 2981, 3685, 7859, 9715, 14905, 18157, 21373, 39295, 86449, 90785, 106865, 199727, 432245, 526553, 998635, 2632765, 5792083, 28960415]

約数ペア:

[(1, 28960415), (5, 5792083), (11, 2632765), (29, 998635), (55, 526553), (67, 432245), (145, 199727), (271, 106865), (319, 90785), (335, 86449), (737, 39295), (1355, 21373), (1595, 18157), (1943, 14905), (2981, 9715), (3685, 7859)]